日本地球惑星科学連合2023年大会

セッション情報

[E] 口頭発表

セッション記号 B (地球生命科学) » B-BC 生物地球化学

[B-BC02] Methane in terrestrial and aquatic ecosystems: from microbes to the atmosphere

2023年5月26日(金) 15:30 〜 16:45 103 (幕張メッセ国際会議場)

コンビーナ:Daniel EPRON(Kyoto University)、浅川 晋(名古屋大学)、Patra Prabir(Research Institute for Global Change, JAMSTEC)、坂部 綾香(京都大学)、Chairperson:Daniel EPRON(Kyoto University)

Methane is an important anthropogenic greenhouse gas. The rise of atmospheric CH4 concentration has accelerated these last 10 years, challenging our ability to meet the goal of the Paris agreement to limit climate warming to less than 2 degrees, and leading to the launch of the Global Methane Pledge during the COP26 in 2021. There is still a large gap between bottom-up and top-down estimates of the global CH4 budget, with natural emissions being recognized as the greatest source of uncertainty: clarifying the role of terrestrial ecosystems in its balance is essential for understanding and predicting global warming.
The purpose of the session is to bring together scientists working on methanogenic and methanotrophic microorganisms and communities, measuring methane fluxes from soil, vegetation and at the ecosystem scale, and modelling the methane transport and methane budget at different spatial scales to enhance our understanding of methane sources and sinks, and their responses to changing environmental conditions, in terrestrial and aquatic ecosystems, including but not limited to forests, grasslands, wetlands, freshwater bodies, mangroves and other coastal areas and agricultural lands.

15:45 〜 16:00

*Salla A. M. Tenhovirta1,2、Lukas Kohl1,2,3、Markku Koskinen1,2、Tatu Polvinen1,2、Mari Pihlatie1,2,4 (1.Environmental Soil Science, Department of Agricultural Sciences, University of Helsinki, Finland、2.Institute for Atmospheric and Earth System Research / Forest Sciences, University of Helsinki, Finland、3.Department of Environmental and Biological Sciences, University of Eastern Finland, Kuopio, Finland、4.Viikki Plant Science Centre (ViPS), University of Helsinki, Finland)

16:15 〜 16:30

*伊藤 雅之1小林 由紀2、Mendoza Milette3、常田 岳志4坂部 綾香5藤林 恵6、福井 学7奥田 昇8、Shiah Fuh-Kwo9 (1.兵庫県立大学、2.山口大学、3.アテネオ・デ・マニラ大学、4.農研機構、5.京都大学、6.九州大学、7.北海道大学、8.神戸大学、9.台湾中央研究院)

16:30 〜 16:45

*Caroline Plain1、Nicolas bras2,1、Charlotte Boumans1、Alan Pierre1、Thomas Z Lerch3、Daniel Epron1,4 (1.Universite de Lorraine, AgroParisTech, INRAE, UMR Silva, F-54000 Nancy、2.Universite de Lorraine, INRAE, LAE, F-54000 Nancy、3.IEES Paris, CNRS, INRAE, IRD, Sorbonne Université, Université Paris Cité, UPEC, F94010 Créteil、4.Laboratory of Forest Hydrology (S482) Graduate School of Agriculture Kyoto University Kyoto, 606-8502, Japan)

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